Categories

Featured Brands

Whether you are replacing the exhaust on your A3 to change the look of your Audi or because you are looking to improve the car’s performance, extra power is one of the benefits you will tap into when you buy a high performance custom exhaust. An aftermarket exhaust system can boost your A3 engine’s power by as much as 23hp, depending on the specifications you go for. For the widest variety of A3 exhausts, shop at CARiD. The store stocks hundreds of complete exhaust systems and parts for all Audi A3 editions, right from 2003 models to 2013 models. For maximum power gains, opt for the Audi A3 Borla exhaust system. It is designed to increase exhaust gas movement - pushing more air in and out of the engine - and has the capacity to boost horsepower by 15%. The MagnaFlow exhaust system for 2006-2012 A3 models gives between 3 and 23hp depending on model and car specifications, and torque gains of 38 Nm.

An additional benefit of installing a custom A3 exhaust is the deeper engine note it gives your car. Not only does your car tone get richer and more pleasant, any vibrations the older sock exhaust may have been echoing will be absent. Custom mufflers in all exhausts sold at CARiD are infused with impenetrable sound-proofing to block noise and vibrations, leaving a smooth, even-toned growl that gets richer with increase in speed. They are also good value for money with their long life and high performance abilities. In addition to the wide range of A3 exhaust system options from Borla, MagnaFlow, Flowmaster, Gibson, Zunden, Waepon-R or MBRP it gives, CARiD also offers exceptional customer and after-sales support.

1 - 15 of 906 results
show:
sort by:
    • MagnaFlow® Sport Series Exhaust System
      (3 reviews)
      # sp597
      Sport Series Exhaust System by MagnaFlow. The Sport System has an aggressive and sporty performance tone. It is perfect for the smaller displacement performance engines.
      $638.68 - $2,993.80
    • MagnaFlow® Touring Series Exhaust System
      (6 reviews)
      # sp599
      Touring Series Exhaust System by MagnaFlow. The Touring Series exhaust systems are tuned for everyday driving, with a deep and mellow exhaust note of true performance character but at a decibel level and tone that does not get...
      $511.43 - $2,793.70
    • MagnaFlow® Exhaust Systems
      (119 reviews)
      # sp17449
      Exhaust Systems by MagnaFlow. Muffler Sound: MODERATE. 4" Tubing.
      $202.60 - $3,904.65
    • Borla® Stainless Steel Exhaust System
      (88 reviews)
      # sp229
      Stainless Steel Exhaust System by Borla. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through mufflers and mandrel-bent exhaust tubes are custom tuned to...
      $312.99 - $3,305.99
    • Borla® Touring Stainless Steel Exhaust System
      (33 reviews)
      # sp230
      Touring Stainless Steel Exhaust System by Borla, MILD GROWL SOUND. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through mufflers and mandrel-bent exhaust tubes...
      $312.99 - $1,833.99
    • Borla® Exhaust System
      (51 reviews)
      # sp17451
      Firebird Formula V8 5.7L GAS , AdjStainless Steel Cat-Back Exhaust System by Borla, AGGRESSIVE SOUND, 3" Tubing, Split Rear Exit, and 3.8" x 3" Inlet / 6.75" Outlet Dual Square Angle-Cut Intercooled Tips.
      $312.99 - $3,305.99
    • Spec-D® Exhaust System
      (27 reviews)
      # sp2790
      Exhaust System by Spec-D. Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your restrictive factory pipes and mufflers with large diameter mandrel bent...
      $13.36 - $623.00
    • MagnaFlow® Direct Fit Pre-OBDII Catalytic Converter
      (24 reviews)
      # sp7280
      Direct Fit Pre-OBDII Catalytic Converter by MagnaFlow. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter will directly replace the factory unit, with...
      $79.39 - $1,095.80
    • DynoMax® Race Series Bullet Muffler
      (1 reviews)
      # sp4400
      Race Series Bullet Muffler by DynoMax. This dyno tested and track proven muffler features unrestricted, straight-through design for maximum horsepower and CRF Technology for sound reduction. Its 100% welded construction ensures long...
      $20.03 - $79.70
    • DynoMax® Super Turbo Muffler
      (4 reviews)
      # sp4401
      Super Turbo Muffler by DynoMax. Get improved exhaust flow and reduced back pressure for better performance, and a mellow tone without annoying interior resonance, with this Super Turbo Muffler. Its patented flow directors and large...
      $48.86 - $185.86
    • DynoMax® Ultra Flo Welded Muffler
      (2 reviews)
      # sp4403
      This muffler-back exhaust system includes pipe, clamps, tip, and Ultra Flo Welded muffler that features unrestricted, straight-through design for a dyno-proven increase in power and maintains a deep throaty tone while absorbing...
      $66.15 - $230.24
    • DynoMax® VT Muffler
      (1 reviews)
      # sp4406
      VT Muffler by DynoMax. The revolutionary DynoMax VT performance muffler will give your vehicle a deep, throaty sound and eliminate drone while increasing exhaust flow and horsepower. It is built using the exclusive DynoMax Valve...
      $94.15 - $253.65
    • MBRP® Smokers Exhaust Stack
      (0 reviews)
      # sp7447
      Universal Smokers Exhaust Stack by MBRP. Nothing says big-rig brawn like a set of stacks belching diesel exhaust straight up in the air. Its a great look for a diesel pickup, as well as being totally practical. Pick the stack size...
      $159.99 - $274.99
    • Borla® Stainless Steel Pipes
      (0 reviews)
      # sp17111
      Stainless Steel Pipes by Borla. Stainless Steel Front Pipes by Borla.
      $266.99 - $1,060.99
    • Diamond Eye® Exhaust Pipe
      (0 reviews)
      # sp3982
      Exhaust Pipe by Diamond Eye Performance. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for maximum performance. The product includes...
      $18.29 - $255.51




    Guides & Articles

    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    Audi A3 Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 1 review
    4.5 of 5
    Great Sound, Quality Piece
    This muffler sounds exceptional with a nice bassy tone. It is on the loud side, but you can really hear the quality of the motor. It was a perfect fit and was easy to install.
    NPosted by Nelson (White Plains, NY) /
    2009 Audi A3
    Was this review helpful for you? Yes2  people found this review helpful.
    Related Audi A3 Pages
    Audi A3 Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.